In 1965, the EC-121s were stationed to Vietnam for systematization, early warning, and to transmit communications.
1965 – VQ-1 First Deployed EC-121M to Da Nang Full Time. In April of 1965, MiG 17s were first noted in offensive posture, and on July 25, an USAF RB-66C aircraft intercepted FAN SONG B from North Vietnam, signaling the operational introduction of the SA-2 GUIDELINE missile system.
What happened after North Korea shot down a U.S. plane in ? A U.S. Navy Lockheed EC-121 Warning Star. An EC-121 was shot down by North Korean MiG-21s on April 15, 1969, killing all 31 crew members. U.S. Navy/Wikimedia Commons
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